mirror of
https://github.com/NVIDIA/open-gpu-kernel-modules.git
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84 lines
3.1 KiB
C
84 lines
3.1 KiB
C
/*
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* SPDX-FileCopyrightText: Copyright (c) 2014-2020 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
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* SPDX-License-Identifier: MIT
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*/
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#include "nvstatus.h"
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#if !defined(NV_PRINTF_STRING_SECTION)
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#if defined(NVRM) && NVOS_IS_LIBOS
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#include "libos_log.h"
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#define NV_PRINTF_STRING_SECTION LIBOS_SECTION_LOGGING
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#else // defined(NVRM) && NVOS_IS_LIBOS
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#define NV_PRINTF_STRING_SECTION
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#endif // defined(NVRM) && NVOS_IS_LIBOS
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#endif // !defined(NV_PRINTF_STRING_SECTION)
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/*
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* Include nvstatuscodes.h twice. Once for creating constant strings in the
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* the NV_PRINTF_STRING_SECTION section of the executable, and once to build
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* the g_StatusCodeList table.
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*/
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#undef NV_STATUS_CODE
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#undef SDK_NVSTATUSCODES_H
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#define NV_STATUS_CODE( name, code, string ) static NV_PRINTF_STRING_SECTION \
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const char rm_pvt_##name##_str[] = string " [" #name "]";
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#include "nvstatuscodes.h"
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#undef NV_STATUS_CODE
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#undef SDK_NVSTATUSCODES_H
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#define NV_STATUS_CODE( name, code, string ) { name, rm_pvt_##name##_str },
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static struct NvStatusCodeString
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{
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NV_STATUS statusCode;
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const char *statusString;
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} g_StatusCodeList[] = {
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#include "nvstatuscodes.h"
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{ 0xffffffff, "Unknown error code!" } // Some compilers don't like the trailing ','
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};
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#undef NV_STATUS_CODE
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/*!
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* @brief Given an NV_STATUS code, returns the corresponding status string.
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*
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* @param[in] nvStatusIn NV_STATUS code for which the string is required
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*
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* @returns Corresponding status string from the nvstatuscodes.h
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*
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* TODO: Bug 200025711: convert this to an array-indexed lookup, instead of a linear search
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*
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*/
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const char *nvstatusToString(NV_STATUS nvStatusIn)
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{
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static NV_PRINTF_STRING_SECTION const char rm_pvt_UNKNOWN_str[] = "Unknown error code!";
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NvU32 i;
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NvU32 n = ((NvU32)(sizeof(g_StatusCodeList))/(NvU32)(sizeof(g_StatusCodeList[0])));
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for (i = 0; i < n; i++)
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{
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if (g_StatusCodeList[i].statusCode == nvStatusIn)
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{
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return g_StatusCodeList[i].statusString;
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}
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}
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return rm_pvt_UNKNOWN_str;
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}
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